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GB.COOLDX.IN.E.130821 COOL DX version E, COOL DX Top version D, COOLING UNIT Installation and Maintenance Instructions Sizes 05-80 COOL DX COOL DX Top The document was originally written in Swedish.
12.6 COOL DX Top size 05, all capacity variants; 4.2.2 COOL DX Top size 08, capacity variant 1 12.7 COOL DX Top, size 08, capacity variant 2; size 12, all capacity variants 13 Commissioning Record www.swegon.com We reserve the right to alter specifications.
ISO 9001 Quality Management and ISO 14001 Envi- unit is of scroll compressor type and/or rotary compressors. ronmental Management Systems We at Swegon are deeply involved in the maintenance of Completely direct-acting system our certified quality management system defined by ISO...
The pressure and the temperature decrease as the refri- upper side of the pressure switch. This can be done with- gerant in fluid form flows through expansion valves VET1 out removing the protective sock. www.swegon.com We reserve the right to alter specifications.
Only an accredited refrigeration company shall be permit- ted to modify or repair the refrigeration circuits. 2.2 Risks Other modifications in the unit should only be made by service personnel trained by Swegon. Warning Always isolate the power supply before starting any 2.5 Identification decals work in the refrigerant circuit or the electrical system.
The unit can be positioned with its backside against a wall; however it is advisable to position it at a distance of ap- prox. 1 metre away from a wall to make it easier to service the rear compressor. www.swegon.com We reserve the right to alter specifications.
Cooling coil in upper level/GOLD fan arrangement 2 Left hand version Cooling coil in upper level/GOLD fan arrangement 1 Cooling coil in lower level/GOLD fan arrangement 2 Outdoor air Supply air Extract air Exhaust air www.swegon.com We reserve the right to alter specifications.
This can appro- priately be done by leaving the factory-fitted support feet on the base beams. Or you can replace them with adjusta- ble feet (accessory). www.swegon.com We reserve the right to alter specifications.
Expansion-type locking device COOL DX Cooling unit In this case, fastening is done with the bolts sup- plied and pre-fitted rivet nuts. www.swegon.com We reserve the right to alter specifications.
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To secure accessories to the front edge Illustration 3 COOL DX Cooling unit In this case, fastening is done with the bolts supplied and pre-fitted rivet nuts in predrilled holes. www.swegon.com We reserve the right to alter specifications.
You may need to remove the filter cassettes. COOL DX Cooling unit In this case, fastening is done with the bolts supplied and pre-fitted rivet nuts in predrilled holes. www.swegon.com We reserve the right to alter specifications.
GOLD unit’s filter guide rail. sensor Supply air Connect the white tube directly to the pressure sensor. filter (to be Existing dismantled) blue tube GOLD COOL DX Blue tube Measurement tapping www.swegon.com We reserve the right to alter specifications.
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For a list of the capacity sizes of cooling units matched to respective air handling unit size, see Section 10. General technical data. COOL DX Top Left-hand version Right-hand version Outdoor air Supply air Extract air Exhaust air www.swegon.com We reserve the right to alter specifications.
Guide pins GOLD safety switch 3.4.2 Drainage/Water trap Connect the drain connection to the drain pipework via a water trap, see separate instructions for the TBXZ-1-40 water trap. www.swegon.com We reserve the right to alter specifications.
GOLD RX Top air ing unit handling unit The power supply is con- The power Safety switch block. nected here Safety isolating switch block. supply can be connected here Factory-fit- Factory-fitted ted cables cables www.swegon.com We reserve the right to alter specifications.
Temperature sensors are installed as standard for the outdoor compensation, cooling stop blocking, boosted cooling, summer night cooling, COOL DX comfort con- trol and pump control functions for heating coils. www.swegon.com We reserve the right to alter specifications.
3.0 bar High pressure limitation 25-50 bar 39,0 bar For a description of the alarms, see the Operation and Mainte- High pressure alarm limit 25-50 bar 40,5 bar nance Instructions for the GOLD. www.swegon.com We reserve the right to alter specifications.
If refrigerant is exposed to fire or in some other way 7.4 Servicing becomes superheated in the atmosphere, poisonous gases can form. Only service personnel trained by Swegon shall be permit- ted to modify the cooling unit. www.swegon.com We reserve the right to alter specifications.
One or several bubbles appearing when the cooling unit is started up, operation at reduced capacity or normal operation need not necessarily indicate a refriger- ant deficiency. www.swegon.com We reserve the right to alter specifications.
For the locations of the duct connections, see the corresponding GOLD When calculating the total plant height use the height of the air handling unit GOLD air handling unit + the H dimension from the illustration above. www.swegon.com We reserve the right to alter specifications.
There are many factors that influence what size of cooling For correct sizing we refer to our ProUnit unit selection unit is required. program. The COOL DX/COOL DX Top units have been designed to enable them to meet many different prerequisites. www.swegon.com We reserve the right to alter specifications.
7. Contactor with auxiliary contact for Compressor 1. 7. Contactor with auxiliary contact for Compressor 2. 8. Safety isolating switch 8. Contactor with auxiliary contact for Compressor 1. 9. Phase sequence monitor. 9. Safety isolating switch www.swegon.com We reserve the right to alter specifications.
BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
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BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
BPx = High-pressure switch Cx = Condenser QFx = Fuse KMx = Contactor PSC = Control system for phase sequence QMx = Motor protector Q = Load separator Rx = Crankcase heater www.swegon.com We reserve the right to alter specifications.
The supply air filter in the GOLD unit has been moved to the COOL DX unit. (not Top) Air hoses for filter in COOL DX fitted according to instructions (not Top) Electrical connections installed according to instructions Control cable from COOL DX/COOL DX Top to GOLD conn. according toinstructions www.swegon.com We reserve the right to alter specifications.
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60-2 18,0 A 27,0 A 60-3 21,0 A 45,0 A 80-1 14,4 A 27,0 A 80-2 21,0 A 45,0 A 80-3 27,0 A 33,0 A Prot. motor switch, Compressor 3 33,0 A www.swegon.com We reserve the right to alter specifications.
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Factory-preset value Checked value Safety switch, Compressor 1 05-1 Safety switch, Compressor 2 05-2 08-1 Safety switch, Compressor 1 08-2 Prot. motor switch, Compressor 2 7,2 A 12-1 7,2 A 12-2 12,0 A www.swegon.com We reserve the right to alter specifications.
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Checked value IQnomic+, Function selector switch 1 05-1 IQnomic+, Function selector switch 2 05-2 08-1 08-2 12-1 12-2 20-1 20-2 20-3 30-1 30-2 30-3 40-1 40-2 40-3 60-1 60-2 60-3 80-1 80-2 80-3 www.swegon.com We reserve the right to alter specifications.